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SAMSUNG 55-inch Class QLED Q80T Series - 4K UHD Direct Full Array 12X Quantum HDR 12X Smart TV with Alexa Built-in (QN55Q80TAFXZA, 2020 Model)

DIRECT FULL ARRAY 12X (85", 75", 65" & 55"): Controlled backlights offer deeper contrast for richer blacks and brighter whites.
ULTRA VIEWING ANGLE WITH ANTI-GLARE: Engineered to reduce glare and enhance color, providing a vibrant picture no matter where you sit.
QUANTUM HDR 12X (85", 75", 65" & 55"): Fine-tuned shades of cinematic color make details leap off the screen.
QUANTUM PROCESSOR 4K: This powerful processor uses deep learning AI to transform everything you watch into stunning 4K.
OBJECTIVE TRACKING SOUND: Two top and two bottom built-in TV speakers adjust the sound to follow the action.

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Levenhuk Wise PRO 10x50 Monocular

High-aperture waterproof monocular with 10x magnification and a 50mm objective lens.
Multi-coated BaK-4 glass optics deliver a saturated and contrast image.
large 50mm objective lens gathers much light and ensures great visibility even in twilight.
Waterproof shell is impervious to rain and snow.
nitrogen filling protects the optical elements from fogging.
Long eye relief is convenient for observing in regular glasses or sunglasses.
eyepiece and objective lens protective caps.

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Levenhuk Wise PRO 8x42 Monocular

Wide-field waterproof monocular with 8x magnification and a 42mm objective lens.
Multi-coated BaK-4 glass optics deliver a saturated and contrast image.
42mm objective lens gathers much light and ensures great visibility even in twilight.
Waterproof shell is impervious to rain and snow.
nitrogen filling protects the optical elements from fogging.
Long eye relief is convenient for observing in regular glasses or sunglasses.
eyepiece and objective lens protective caps.

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Monstrum Rubberized Flip-Up Rifle Scope Lens Cover Set

Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion.
Spring-loaded flip-up mechanism pops open effortlessly when needed and securely tightly when not in use.
Each set includes two Rubberized Flip-Up Lens Covers. This set include one eyepiece cover with the size 37-43mm/1.5-1.7in and one objective cover with the size 26-31mm/1.0-1.2in.
For optimum fit, carefully measure the OUTSIDE DIAMETER of both your rifle scope’s eyepiece and objective bell. Please note that this measurement is different than the diameter of your objective lens.
Available in a full range of sizes to fit any rifle scope. Eyepiece Cover available in 37-43 mm(1.5-1.7 inch) or 43-49 mm(1.7-1.9 inch diameter). Objective Lens Cover available in 26-31 mm(1.0-1.2 inch), 31-37 mm(1.2-1.4 inch), 37-43 mm(1.5-1.7 inch), 43-49 mm(1.7-1.9 inch), 49-55 mm(1.9-2.1 inch), or 55-62 mm(2.2-2.4 inch) diameter.

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0.5X Stereo Microscope Lens Auxiliary Objective Lens Accessory 42mm Mounting Thread Microscope Parts for Monocular Electron Microscope Camera

【HIGH-QUALITY AND DURABLE】High-quality industrial microscope objective lens uses high-quality materials, durable, stable performance, and can be used for a long time..
【FEATURES】The auxiliary objective lens use 42mm/5.5in installation interface, working distance is 140mm/1.7in, can be directly installed..
【APPLICATION】The auxiliary objective lens is a practical accessory, easy to install, and customized single barrel electron microscope..
【CLEARER FIELD OF VIEW】0.5X microscope auxiliary objective lens can double the total magnification of the microscope and reduce the focaling length. It can effectively expand the observation field and facilitate the observation of the internal structure of small objects..
【NOTE】We strive to provide you with the highest quality product and the best customer experience. Your nice comment on our product page will be a great encouragement to improve our service. if you're not entirely satisfied, please just feel free to contact us at any time..

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JuniorScope Microscope for Kids Microscope Science Kits for Kids Science Experiment Kits

Unlike cheaper imitations with blurry plastic lenses, the JuniorScope microscope for kids features premium-grade glass objective lenses that let you see in crystal clear detail. Zoom in with clarity with three magnification levels, including 40x, 100x, and 400x..
The JuniorScope is two microscopes in one, you get a low power microscope for looking at solid objects like leaves and insects and a high power microscope for looking at transparent objects like blood cells and bacteria..
Every microscope kit comes with the “The Amazing Microscope Adventures” experiments set ($18.99 value) so children and students can learn how to use a microscope and perform their own experiments. This ultimate kids science kit also includes a petri dish, forceps, dropper, test tube, slides, guides and much more..
A great gift to teach kids about science while building stronger relationships with your children, grandchildren, nieces and nephews. This children’s microscope with the 8 included experiments set helps inspire kids through stem learning..
The flexibility to take your experiments anywhere with this portable kid’s microscope with battery powered functionality. Great for backyard diy experiments or classroom events, these kid-friendly microscopes feature di....

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Levenhuk Bruno Plus 20x80 Powerful Astronomy Binoculars with Fully Multi-Coated Lenses and Sealed Body Construction

Powerful high-aperture astronomy binoculars that can replace an amateur-level refractor.
Powerful high-aperture BaK-4 glass objective lenses transmit a contrast, crisp, detailed picture.
5-element eyepieces smooth out the image and minimize optical and spherical distortions.
Comes with a strap, pouch, eyepiece and objective lens caps.

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Squirrel Products Mom, I'm Bored Children's Activity Book - Fun for Kids Ages 3 Years Old and Up

OBJECTIVE: The Mom, I'm Bored Activity Book will keep your children entertained and their mind stimulated with its games, puzzles, do-it-yourself designs and other popular activities..
CREATIVE DESIGN: This quiet book is made of durable, glossy cardstock and a strong spiral binding. It's filled with dry-erase pages so boys & girls can reuse this activity book over and over..
TRAVEL GAME: The Mom, I'm Bored Activity Book is 5 ½" wide and 9 " tall with a binding that's approximately ½" thick. It's a travel game, sketchbook that will fit in your purse or glove compartment..
EDUCATIONAL GAMES: Learning is much more fun with educational games. This Activity Book is not only great for keeping your kids occupied, but it stimulates their brain too. For age 3 and older..
WHAT'S INCLUDED: The Mom, I'm Bored Activity Book comes full of 22 different activities. A dry-erase pen is also included and it fits perfectly in the spiral binding. Also makes a great birthday idea..

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10X Achromatic Objectives Lens 185 Conjugate Distance Walfront Biological Microscope Achromatic Objectives Lens for Optical Instruments Conversion Objective Lens

► ALUMINUM SHELL -- Aluminum Alloy shell is preciseness machined, stable and durable for long time use..
► 10X MAGNIFICATION -- This is a 10X achromatic objective lens for biological microscope..
► INCREASE CONTRAST -- It can eliminate unwanted reflections and increase contrast..
► MORE CLEAR IMAGE -- Offers high quality observation without additional chromatic aberration..
► 31.3MM OBJECTIVE LENS -- The Length of the objective lens is 31.3mm, easy to use..

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OMAX 3.5X-90X USB3 18MP Digital Trinocular Zoom Stereo Microscope on Desk Stand with 144-LED Light

Head: 45 degrees inclined 360 degrees rotatable trinocular.
Eyepieces: 30mm widefield WF10X/20 and WF20X.
Beam split lever enables photo-tube or left eye-tube.
Interpupillary distance: adjustment 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm).
Diopter: adjustable on both ocular-tubes +/-5dp.

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Sonyabecca Hole Tarp Team Building Exercise Activities Games Teamwork Group Learning Fun Playing 84''Lx55''W(Other Size:98''Lx71''W)

Team Building Exercise-The objective of this challenge is for the team to work together to navigate a ball around a tarpaulin for as long as possible without the ball falling through a hole or off the tarp completely..
Cooperative Game-The team must make the ball travel around each of the holes. The ball can’t fall off. Challenge students to maneuver the colored balls around or into the matching holes.
Emphasis on Communication-Students hold the tarp and work together to lift it up or down to move the balls. They need to effectively communicate and synchronize their movements to be successful. A rope cord sewn into the edges provides a slight lip, helping students keep balls on the tarp and giving them a good grip..
Suggested Learning Outcomes-Communication,Cooperation,Problem solving,Reviewing and reflection..
Variety of Activities-The game is appropriate for students of all ages and accommodates up to 25 students at once. Set includes hole tarp (85”L x 57”W), 8 balls (1.6″ dia), a storage bag..

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